« previous next »

Author Question: Sampling error is evident when: a. a question is poorly worded and results in bias b. the sample ... (Read 92 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
on: Jun 24, 2018
Sampling error is evident when:
 a. a question is poorly worded and results in bias
  b. the sample is too small
  c. the sample is not random
  d. the sample mean differs from the population mean

Question 2

When using Holt's model, choosing values of the smoothing constant that are near 1 will result in forecast models that:
 a. react very quickly to changes in the level
  b. react very quickly to changes in the trend
  c. react very quickly to changes in the level and the trend
  d. react very slowly to changes in the level and the trend


jgranad15

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jun 24, 2018
Answer to Question 1

d

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Sample purchase order form. Sample purchase order form.
How to plot a cosine function containing an amplitude and phase-shift (Question 2 of 2) How to plot a cosine function containing an amplitude and phase-shift (Question 2 of 2)
Statistics Question: A swim team Statistics Question: A swim team
this is a math question this is a math question
economic question economic question
economic question (having trouble) economic question (having trouble)
Video: Epinephrine/NE (heart rate, altered blood flow, glycogenolysis & bronchodilation)

For a complete list of videos, visit our video library